17397387

素因数分解:

$3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1019}}^1$

素因数の和:1303

約数の個数: 24

約数和(自身を含む): 28853760

約数和(自身を除く): 11456373

約数列:

[1, 3, 7, 9, 21, 63, 271, 813, 1019, 1897, 2439, 3057, 5691, 7133, 9171, 17073, 21399, 64197, 276149, 828447, 1933043, 2485341, 5799129, 17397387]

約数ペア:

[(1, 17397387), (3, 5799129), (7, 2485341), (9, 1933043), (21, 828447), (63, 276149), (271, 64197), (813, 21399), (1019, 17073), (1897, 9171), (2439, 7133), (3057, 5691)]